Snippet improvements #84 #94 #95 #96

[BernieWhite]

PR Summary

• Secret string parameters now include an example Key Vault reference. #94
• Improved output of parameter object default values. #84
  • Default values and allowed values now appear in a code block.
• Allow optional parameters to be skipped in snippet. #96
  • To exclude optional parameters from snippets configure AZURE_SNIPPET_SKIP_OPTIONAL_PARAMETER.
• Ignore function default values in snippets. #95
  • To include parameters using a function default value configure AZURE_SNIPPET_SKIP_DEFAULT_VALUE_FN.

Fixes #84
Fixes #94
Fixes #95
Fixes #96

PR Checklist

• PR has a meaningful title
• Summarized changes
• Change is not breaking
• This PR is ready to merge and is not Work in Progress